--- a/QuotMain.thy Tue Nov 24 17:35:31 2009 +0100
+++ b/QuotMain.thy Tue Nov 24 18:13:18 2009 +0100
@@ -841,8 +841,8 @@
bex_rsp_tac ctxt,
FIRST' (map rtac rsp_thms),
rtac refl,
- (instantiate_tac @{thm REP_ABS_RSP(1)} ctxt THEN' (RANGE [quotient_tac quot_thm])),
- (APPLY_RSP_TAC rty ctxt THEN' (RANGE [quotient_tac quot_thm, quotient_tac quot_thm])),
+ (instantiate_tac @{thm REP_ABS_RSP(1)} ctxt THEN' (RANGE [SOLVES' (quotient_tac quot_thm)])),
+ (APPLY_RSP_TAC rty ctxt THEN' (RANGE [SOLVES' (quotient_tac quot_thm), SOLVES' (quotient_tac quot_thm)])),
Cong_Tac.cong_tac @{thm cong},
rtac @{thm ext},
rtac reflex_thm,